org.apache.xerces.framework
Interface XMLDocumentScanner.EventHandler

All Known Implementing Classes:

XMLValidator

Enclosing class:

XMLDocumentScanner

public static interface XMLDocumentScanner.EventHandler

This interface must be implemented by the users of the XMLDocumentScanner class. These methods form the abstraction between the implementation semantics and the more generic task of scanning the XML non-DTD grammar.

Method Summary

boolean	attribute(QName element, QName attrName, int attrValue) Signal the scanning of an attribute associated to the previous start element tag.
void	callCharacters(int ch) Report the scanning of character data
void	callComment(int data) Report the scanning of a comment
void	callEndCDATA() Signal the end of a CDATA section
void	callEndDocument() Signal the end of a document
void	callEndElement(int readerId) signal the scanning of an end element tag
void	callProcessingInstruction(int piTarget, int piData) Report the scanning of a processing instruction
void	callStandaloneIsYes() Signal standalone = "yes"
void	callStartCDATA() Signal the start of a CDATA section
void	callStartDocument() Signal the start of a document
void	callStartElement(QName element) signal the scanning of a start element tag
void	callTextDecl(int version, int encoding) Signal the Text declaration of an external entity.
void	callXMLDecl(int version, int encoding, int standalone) Signal the XML declaration of a document
void	element(QName element) Signal the scanning of an element name in a start element tag.

Method Detail

callStandaloneIsYes

public void callStandaloneIsYes()
                         throws java.lang.Exception

Signal standalone = "yes"

Throws:

java.lang.Exception -

callStartDocument

public void callStartDocument()
                       throws java.lang.Exception

Signal the start of a document

Throws:

java.lang.Exception -

callEndDocument

public void callEndDocument()
                     throws java.lang.Exception

Signal the end of a document

Throws:

java.lang.Exception -

callXMLDecl

public void callXMLDecl(int version,
                        int encoding,
                        int standalone)
                 throws java.lang.Exception

Signal the XML declaration of a document

Parameters:

version - the handle in the string pool for the version number

encoding - the handle in the string pool for the encoding

standalong - the handle in the string pool for the standalone value

Throws:

java.lang.Exception -

callTextDecl

public void callTextDecl(int version,
                         int encoding)
                  throws java.lang.Exception

Signal the Text declaration of an external entity.

Parameters:

version - the handle in the string pool for the version number

encoding - the handle in the string pool for the encoding

Throws:

java.lang.Exception -

callStartElement

public void callStartElement(QName element)
                      throws java.lang.Exception

signal the scanning of a start element tag

Parameters:

element - Element name scanned.

Throws:

java.lang.Exception -

element

public void element(QName element)
             throws java.lang.Exception

Signal the scanning of an element name in a start element tag.

Parameters:

element - Element name scanned.

attribute

public boolean attribute(QName element,
                         QName attrName,
                         int attrValue)
                  throws java.lang.Exception

Signal the scanning of an attribute associated to the previous start element tag.

Parameters:

element - Element name scanned.

attrName - Attribute name scanned.

attrValue - The string pool index of the attribute value.

callEndElement

public void callEndElement(int readerId)
                    throws java.lang.Exception

signal the scanning of an end element tag

Parameters:

readerId - the Id of the reader being used to scan the end tag.

Throws:

java.lang.Exception -

callStartCDATA

public void callStartCDATA()
                    throws java.lang.Exception

Signal the start of a CDATA section

Throws:

java.lang.Exception -

callEndCDATA

public void callEndCDATA()
                  throws java.lang.Exception

Signal the end of a CDATA section

Throws:

java.lang.Exception -

callCharacters

public void callCharacters(int ch)
                    throws java.lang.Exception

Report the scanning of character data

Parameters:

ch - the handle in the string pool of the character data that was scanned

Throws:

java.lang.Exception -

callProcessingInstruction

public void callProcessingInstruction(int piTarget,
                                      int piData)
                               throws java.lang.Exception

Report the scanning of a processing instruction

Parameters:

piTarget - the handle in the string pool of the processing instruction targe

piData - the handle in the string pool of the processing instruction data

Throws:

java.lang.Exception -

callComment

public void callComment(int data)
                 throws java.lang.Exception

Report the scanning of a comment

Parameters:

data - the handle in the string pool of the comment text

Throws:

java.lang.Exception -